source code of /small-scripts/index.html

Last modified	2023-02-02
Lines	235

Parent directory Download CGIread sitemap Main page

Quick links: contact content footer navigation title

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<!DOCTYPE html>
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<html lang="en" xmlns="http://www.w3.org/1999/xhtml">

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    <head>
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        <meta charset="utf-8"/>
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        <meta name="viewport" content="width=device-width, initial-scale=1"/>

        <link rel="stylesheet" href="https://oskog97.com/style.css" type="text/css"/>

        <link rel="icon" type="image/png" href="/favicon.png"/>

        <link rel="canonical" href="https://oskog97.com/small-scripts/"/>

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<script type="application/ld+json">
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{
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    "@context":
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    {
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        "@vocab": "http://schema.org/"
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    },
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    "@type": "WebPage",
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    "url": "https://oskog97.com/small-scripts/",

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    "author": {
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        "@type": "Person",
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        "@id": "https://oskog97.com/",
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        "name": "Oskar Skog",
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        "url": "https://oskog97.com/"
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    },
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    "publisher": {"@id": "https://oskog97.com/"},

    "copyrightHolder": {"@id": "https://oskog97.com/"},

    "license": "http://creativecommons.org/licenses/by/4.0/",

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    "DateModified": "2022-12-12"
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}
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</script>
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        <title>Small scripts</title>
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        <meta name="description" content="Various poorly documented scripts

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in Python or Bourne shell."/>
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    </head>
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    <body>
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<nav><div id="navigation"><div id="nav_inner">

<p><a href="#content" class="textonly">Skip navigation</a></p>

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<p class="row">
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<span class="textonly" translate="no">[</span><a class="head" href="/">Home</a><span class="textonly" translate="no">]</span>

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&gt;&gt;
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<span class="textonly" translate="no">[</span><a class="sub" href="/projects/anonymine/">Anonymine</a><span class="textonly" translate="no">]</span>

<span class="textonly" translate="no">[</span><a class="sub" href="/projects/light-sensor/">Analog light sensor</a><span class="textonly" translate="no">]</span>

<span class="textonly" translate="no">[</span><a class="sub" href="/projects/PLLM-M702A/">Reverse-engineered schematics for PLLM-M702A</a><span class="textonly" translate="no">]</span>

<span class="textonly" translate="no">]</span><span class="sub active">Small scripts</span><span class="textonly" translate="no">[</span>

<span class="textonly" translate="no">[</span><a class="sub" href="/thinkpad/">-&gt; My IBM thinkpad</a><span class="textonly" translate="no">]</span>

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</p>
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<p class="row">
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<span class="textonly" translate="no">]</span><span class="head active">Small scripts</span><span class="textonly" translate="no">[</span>

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&gt;&gt;
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<span class="textonly" translate="no">[</span><a class="sub" href="/read/">Website's scripts</a><span class="textonly" translate="no">]</span>

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</p>
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<p class="row">
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<span class="textonly" translate="no">[</span><a class="sub" href="/sitemap.py">Sitemap</a><span class="textonly" translate="no">]</span>

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</p>
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<hr class="textonly"/>
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</div></div></nav>
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        <main><div id="content">
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            <h1 id="title">Small scripts</h1>

            <h2>The scripts I'm most proud of</h2>

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            <dl>
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                <dt>
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                    <a translate="no"
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href="/read/?path=/small-scripts/minify&amp;referer=/small-scripts/&amp;title=Small+scripts">

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                        minify.py
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                    </a> - Simple XHTML minifier

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                </dt>
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                <dd>
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                    <p>
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                        It reads from <code>stdin</code> and writes to

                        <code>stdout</code>.  The reason I wrote this script

                        was that the other HTML minifiers I used were

                        over-optimizing the HTML, causing validation errors.

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                    </p>
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                    <p>
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                        I don't use this script any more, as my new design is

                        based on static XHTML5 being served. (Lighttpd can

                        compress static resources but not the output streams

                        from CGI scripts.)

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                    </p>
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                </dd>
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                <dt>
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                    <a translate="no"
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href="/read/?path=/small-scripts/killbom&amp;referer=/small-scripts/&amp;title=Small+scripts">

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                        killbom
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                    </a> - Eliminate UTF-8 Byte Order Marks

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                </dt>
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                <dd>
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                    <p>
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                        This script removes all UTF-8 BOMs from all specified

                        files. Even BOMs, that somehow got somewhere else than

                        in the beginning of the file, are also removed.

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                    </p>
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                    <p><strong>
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                        This script SHOULD NOT be run on binary files due to

                        its very literal operation.

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                    </strong></p>
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                    <blockquote>
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<pre>Usage: killbom [file] ...
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killbom removes all UTF-8 BOM marks from files.

WARNING: It really removes all sequences of '\0xEF\0xBB\0xBF'.

WARNING: It accepts no options. All arguments are treated as filenames.

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</pre>
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                    </blockquote>
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                </dd>
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                <dt>
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                    <a translate="no"
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href="/read/?path=/small-scripts/shrink-disavow&amp;referer=/small-scripts/&amp;title=Small+scripts">

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                        shrink-disavow
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                    </a> - Minify Google Webmaster Tools /

                    <span translate="no">Search Console</span>

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                </dt>
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                <dd>
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                    <p>
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                        It converts multiple complete URLs on the same domain

                        to the <code>domain: </code>syntax.

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                    </p>
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                    <blockquote>
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<pre>Usage: script_name {infile} {outfile} [num_of_links]

num_of_links is the number of URLs from the same domain that will are

required for replacing all those URLs with a single 'domain:'.

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The default value is two.
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</pre>
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                    </blockquote>
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                </dd>
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                <dt>
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                    <a translate="no"
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href="/read/?path=/mkhtml&amp;referer=/small-scripts/&amp;title=Small+scripts">

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                        mkhtml
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                    </a> - The key of my new design

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                </dt>
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                <dd>
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                    <p>
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                        The old design was based on fancy Python scripts

                        generating the content.  I made it too automated for

                        too specific types of content.

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                    </p>
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                    <p>The objectives for the new design were:</p>

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                    <ul>
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                        <li>
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                            Autogenerate the navigation.

                            The only thing I needed to be done automagically.

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                        </li>
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                        <li>
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                            Work like a macro expander.

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                        </li>
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                        <li>
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                            Generate (mostly) static content,

                            but work for scripts too.

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                        </li>
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                        <li>
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                            Be ran from a Makefile.

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                        </li>
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                    </ul>
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                    <p>It still has some downsides:</p>

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                    <ul>
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                        <li>
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                            A bit terribly implemented.

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                        </li>
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                        <li>
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                            A bit limited in certain cases.

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                        </li>
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                        <li>
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                            Quite ad-hoc.

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                        </li>
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                        <li>
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                            Weird macro syntax.

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                        </li>
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                    </ul>
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                </dd>
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            </dl>
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            <h2>Other scripts</h2>
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            <dl>
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                <dt translate="no">
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                    <a href="/read/?path=/small-scripts/monitor&amp;referer=/small-scripts/&amp;title=Small+scripts">

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                        monitor
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                    </a>
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                </dt>
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                <dd>Fail2ban, ps aux | grep ..., °C, loadavg ...</dd>

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            </dl>
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        </div></main>
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<footer><div id="footer">
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    <hr class="textonly"/>
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    <p>
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        Website content released under the <a

        href="https://creativecommons.org/licenses/by/4.0/" rel="license noopener"

        target="_blank">Creative Commons Attribution (CC-BY 4.0)</a> license

        and my software usually under the <span class="a"><a target="_blank"

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        rel="noopener"
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        href="https://opensource.org/licenses/BSD-2-Clause">FreeBSD license

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        (2-clause)</a>.</span>
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        <br/>
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        Images may be from other sites, I should have cited useful sources

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        somewhere on the page.
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        <span class="notprint">Contact me if I haven't.</span>

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    </p>
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    <p id="contact" class="notprint">
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        You can contact me at: <a href="mailto:oskar@oskog97.com"

        rel="noopener" target="_blank">oskar@oskog97.com</a>

        <span class="a">(<a href="/pgp-pub/oskar.asc"

                            >PGP public key</a>)</span>

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    </p>
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    <p> <a class="notprint" href="https://oskog97.com/read/?path=/style.css">

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            CSS Stylesheet
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        </a>
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        <a href="https://validator.w3.org/check/referrer" rel="nofollow noopener"

            target="_blank" class="notprint"><span

            class="img">Valid HTML5</span

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        ></a><br/>
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    </p>
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</div></footer>
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    </body>
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</html>
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